Car.java

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;
import javax.swing.JFrame;
import javax.swing.JLabel;

/**
   A car shape that can be positioned anywhere on the screen.
*/
public class Car
{
   public static int WIDTH = 60;
   public static int HEIGHT = 30;

   private int xLeft;
   private int yTop;
   

   /**
Constructs a car with a given top left corner
@param x the x coordinate of the top left corner
@param y the y coordinate of the top left corner
   */
   public Car(int x, int y)
   {
	   xLeft = x;
	   yTop = y;
   }

   /**
Moves the car.
@param dx the amount to move in x-direction
@param dy the amount to move in y-direction
   */
   public void move(double dx, double dy)
   {
	   xLeft += dx;
	   yTop += dy;

   }

   /**
Draws the car using methods in AWT
@param g2 the graphics context
   */
   public void draw(Graphics2D g2)
   {
	   //draw the roads for the cars
	   g2.setStroke(new BasicStroke(25));
	   Rectangle road1 = new Rectangle (50,140,1150,20);
	   Rectangle road2 = new Rectangle (50,340,1150,20);
	   g2.draw(road1);
	   g2.draw(road2);
	   g2.setColor(Color.RED);
	   // draw the car
	   g2.setStroke(new BasicStroke(5));
	   Rectangle body = new Rectangle(xLeft, yTop + 10, 60, 10);
	   Ellipse2D.Double frontTire = new Ellipse2D.Double(xLeft + 10, yTop + 20, 10, 10);
	   Ellipse2D.Double rearTire = new Ellipse2D.Double(xLeft + 40, yTop + 20, 10, 10);

		// front view
		Point2D.Double r1 = new Point2D.Double(xLeft + 10, yTop + 10);
		// roof of the car
		Point2D.Double r2 = new Point2D.Double(xLeft + 20, yTop);
		Point2D.Double r3 = new Point2D.Double(xLeft + 40, yTop);
		//rear view
		Point2D.Double r4 = new Point2D.Double(xLeft + 50, yTop + 10);
		Line2D.Double frontWindshield = new Line2D.Double(r1, r2);
		Line2D.Double roofTop = new Line2D.Double(r2, r3);
		Line2D.Double rearWindshield = new Line2D.Double(r3, r4);
  
		g2.draw(body);
		g2.draw(frontTire);
		g2.draw(rearTire);
		g2.draw(frontWindshield);
		g2.draw(roofTop);
		g2.draw(rearWindshield);
		g2.setColor(Color.BLACK);
		
		
		
   }
}